685 Bearings

685 Bearings

685 Bearings


685 Bearings include 685 bearing,685 2RS bearing and 685zz bearing.


685 bearings have a variety of size parameters, such as weight, internal and external diameter, thickness, or height, rated static and dynamic negative load, reference speed and limit speed, and so on.

685 bearings belongs to deep groove ball bearing series. 685 bearing is mainly used for electromagnetic valve, plate spring, machine vise, cutter bar, package testing machine, sedimentation tank, nail machine, filtration equipment, colorimeter, vehicle lights and other equipment.

685ZZ is a kind of  miniature deep groove ball bearing products, 6 means that it’s deep groove ball bearings, 8 means dimension of bearing, 5 stand for inner diameter of bearing, ZZ means there is dust cover on both sides of bearings , to prevent dust and debris into the bearing.

The commonly used materials for 685ZZ bearings are, GCr15, stainless steel, carbon steel, ceramics, plastics and so on.The cage can be stamping steel cage, nylon,copper, F1 steel cage and so on

685ZZ bearings mainly used for instrumentation, equipment, motors, motors, electronic parts, hardware parts, toys, and other related fields. Anyway,where needs rotating, it may be used.

Part Number 685 – L-1150 Miniature Ball Bearings Bearing
Bore Dia (d) 5mm
Outer Dia (D) 11mm
Width (B) 3mm
Bearing Type Shielded or Seal and Open are available.
Material 52100 Chrome steel, stainless steel and ceramic are available.
Dynamic Load Rating (Cr) (Newtons) 609
Static Load Rating (Cor) (Newtons) 226
Max Speed (Grease) (X1000 RPM) 45
Max Speed (Oil) (X1000 RPM) 53
Ball Qty 8
Ball Dia (Dw) 1.5880mm
Weight (g) (grams) 1.16 and 1.93
Note ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.